Shin-ichiro Miki
Kojiro (voice)

Inuko Inuyama
Nyarth (voice)

Chinami Nishimura
Junsar (voice)

Unsho Ishizuka
Narrator (voice)

Noriko Hidaka
Toi Rondo (voice)

Koichi Yamadera
Dr. Rondo (voice)

Takako Uehara
Yuko (voice)

Susumu Chiba
Deoxys A / Oyama (voice)

Kenji Nojima
Deoxys B / Ryu (voice)

Katsuyuki Konishi
Rayzuaza (voice)